Tables, Graphs, & Equations of Proportional Relationships

Front

What does the point (2, 94) represent in the context of saving money over time?

Back

After 2 weeks, they save $94.

Front

What is the rate of change represented by the graph showing boys and girls?

Back

2 boys for every 1 girl.

Front

How can the constant of proportionality be determined?

Back

By finding the unit rate.

Front

What is a proportional relationship?

Back

A relationship where the ratio between two quantities remains constant.

Front

How can you tell if a table represents a proportional relationship?

Back

If the ratios of the values in the table are equivalent.

Front

What does a graph of a proportional relationship look like?

Back

A straight line that passes through the origin.

Front

What is the unit rate?

Back

The ratio of two measurements in which the second measurement is 1.

Front

What is the significance of the constant of proportionality in a proportional relationship?

Back

It represents the factor by which one quantity is multiplied to obtain the other.

Front

How do you find the unit rate from a table of values?

Back

Divide the value of one quantity by the corresponding value of the other quantity.

Front

What does it mean if a graph does not pass through the origin?

Back

It indicates that the relationship is not proportional.